About
I am a Full-Stack & AI Developer.
I specialize in building AI-integrated products, mobile applications, and scalable backends. Over the past few years, I have architected systems ranging from predictive sports analytics engines to biometric voice security mobile apps. My core strength lies in taking a product from zero to production while delivering measurable business value.
const developer = {
name: "Nana Bentil Saah",
role: "Full-Stack & AI Developer",
focus: ["AI-integrated products", "mobile apps", "scalable backends"],
drive: function() {
return "Building fast products, clean interfaces, and data-driven features.";
}
};
developer.drive();Professional Experience
My journey building scalable systems and impactful products.
Work History
Freelance Web Developer
Built web applications and completed project work for various clients. Delivered responsive front-end interfaces using React, Next.js, and modern JS/TS with mobile-first design. Implemented containerized deployments using Docker with CI/CD pipelines.
Software Developer (Intern)
Built Node.js/Express backend services with JWT auth, bcrypt, and Redis caching. Automated 7 claim types and reduced turnaround from 5 days to under 2 days. Deployed on AWS with CI/CD pipelines.
Full-Stack Developer (Intern)
Built a full-stack web platform with React.js frontend cataloguing 50+ African historical sites. Developed admin dashboard and Node.js/Express backend with Prisma ORM and PostgreSQL on AWS.
Digital Team Intern
Assisted colleagues with IT and hardware support, improving team productivity and collaboration. Configured network switches and hardware infrastructure, gaining practical technical proficiency. Learned about operational technology in the oil and gas sector through engagement with experienced professionals.
Network Engineer (Intern)
Configured enterprise routers, switches, and firewalls. Administered network protocols and implemented IP addressing, subnetting, and VLAN segregation.
Technical Arsenal
Frontend
Backend
AI & Data
Mobile
Cloud & DevOps
Featured Projects
A selection of high-impact platforms, AI systems, and mobile applications.
Career Services Platform
Aug 2025 - Present
Engineered a comprehensive multi-role application on Next.js App Router for students, employers, and alumni, incorporating complex access controls via centralized middleware and NextAuth. Optimized full-stack performance using TanStack Query, reducing total requests by 30%.
Apr - May 2026
Developed RAG-based QA system for the 2025 Ghana Budget and election results with hybrid vector + TF-IDF retrieval and grounded citation prompts. Built FastAPI backend with FAISS vector search and a Next.js responsive UI.
Whispr — Mobile Wake Word App
Sep 2025 - May 2026
Built privacy-first Android safety app with on-device wake phrase and gesture detection. Integrated Wav2Vec2 and ECAPA-TDNN ONNX models with Silero VAD. Implemented cancelable SMS alerts with location tracking.
NBA Salary Forecasting Model
Apr 2026
Forecasted NBA player salaries using a 2003–2023 longitudinal dataset. Built a canonical player-season table and trained Multiple Linear Regression, Random Forest, and XGBoost models (Test R² ≈ 0.737). Provided model explainability using SHAP values.
Credit-Card Default Risk Pipeline
Apr 2026
Built an end-to-end credit-card default risk analysis pipeline involving data inspection, imbalance handling with class weighting, and feature scaling.
Let's Build Something Great.
I'm currently open for new opportunities. Whether you have a question, a project idea, or just want to say hi, my inbox is always open!